551448004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{5039}}^1$

素因数の和:5403

約数の個数: 24

約数和(自身を含む): 977961600

約数和(自身を除く): 426513596

約数列:

[1, 2, 4, 109, 218, 251, 436, 502, 1004, 5039, 10078, 20156, 27359, 54718, 109436, 549251, 1098502, 1264789, 2197004, 2529578, 5059156, 137862001, 275724002, 551448004]

約数ペア:

[(1, 551448004), (2, 275724002), (4, 137862001), (109, 5059156), (218, 2529578), (251, 2197004), (436, 1264789), (502, 1098502), (1004, 549251), (5039, 109436), (10078, 54718), (20156, 27359)]